Diet Overlap

Sarcophaga carnaria (Camouflaged Flesh Fly) Helophilus trivittatus (Sun Fly)

Common Diet

Cirsium arvense (Creeping Thistle) Tanacetum bipinnatum bipinnatum (Tansy)

Common Habitat

Clogwyni Pen Llyn/ Seacliffs of Lleyn Corsydd Llyn/ Lleyn Fens Corsydd Môn/ Anglesey Fens Dorset Heaths (Purbeck and Wareham) and Studland Dunes Fenland Glannau Ynys Gybi/ Holy Island Coast Isle of Portland to Studland Cliffs Kenfig/ Cynffig Morecambe Bay Pavements Morfa Harlech a Morfa Dyffryn Norfolk Valley Fens Pembrokeshire Marine/ Sir Benfro Forol Pen Llyn a`r Sarnau/ Lleyn Peninsula and the Sarnau Sefton Coast Severn Estuary/ Môr Hafren Y Twyni o Abermenai i Aberffraw/ Abermenai to Aberffraw Dunes